Donut maker



FIG. 1 is a perspective view of a donut maker embodying my new design;

FIG. 2 is an enlarged top plan view thereof;

FIG. 3 is an enlarged side elevational view thereof, the donut maker being substantially symmetrical with respect to the left and right end views thereof; and

FIG. 4 is an enlarged rear elevational view thereof. 

The ornamental design for a donut maker, as shown and described. 